/* ===================================
   RESET & BASE STYLES
   =================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Colors - Kartvizit Temalı (Mavi Tonları) */
  --color-bg: #1e40af;
  --color-bg-secondary: #2563eb;
  --color-bg-tertiary: #3b82f6;
  --color-bg-light: #f8fafc;
  --color-text-primary: #ffffff;
  --color-text-secondary: rgba(255, 255, 255, 0.9);
  --color-text-muted: rgba(255, 255, 255, 0.7);
  --color-accent: #2563eb;
  --color-accent-light: #60a5fa;
  --color-success: #10b981;
  --color-warning: #f59e0b;

  /* Gradients - Kartvizit Uyumlu */
  --gradient-primary: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
  --gradient-secondary: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  --gradient-accent: linear-gradient(135deg, #60a5fa 0%, #3b82f6 100%);

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;

  /* Typography */
  --font-sans:
    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.5rem;
  --font-size-5xl: 3rem;

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;

  /* Shadows - Mavi Tonlarıyla */
  --shadow-sm: 0 1px 2px 0 rgba(30, 64, 175, 0.1);
  --shadow-md: 0 4px 6px -1px rgba(30, 64, 175, 0.15);
  --shadow-lg: 0 10px 15px -3px rgba(30, 64, 175, 0.2);
  --shadow-xl: 0 20px 25px -5px rgba(30, 64, 175, 0.25);
  --shadow-glow: 0 0 30px rgba(37, 99, 235, 0.5);

  /* Glass Effect - Kartvizit Stili */
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-blur: blur(10px);

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-y: scroll; /* Prevent layout shift */
  zoom: 0.75; /* Set zoom to 75% as requested */
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Section Background Colors */
.section-blue {
  background: var(--color-bg);
}

.section-white {
  background: #f8fafc !important; /* Override potential section gradients */
  color: #1e293b;
}

.section-white .section-title,
.section-white h2,
.section-white h3,
.section-white h4,
.section-white .hero-title,
.section-white .project-header h3,
.section-white .stack-category h3,
.section-white .contact-info h2,
.section-white .bridge-card h3 {
  color: #1e293b;
}

.section-white .section-badge,
.section-white .badge {
  background: rgba(37, 99, 235, 0.1);
  border-color: rgba(37, 99, 235, 0.2);
  color: var(--color-accent);
}

.section-white p,
.section-white .bridge-tags .tag,
.section-white .td-result,
.section-white .company-name,
.section-white .hero-description,
.section-white .contact-info p,
.section-white .stack-list li,
.section-white .card-text,
.section-white .bridge-card p {
  color: #475569;
}

.section-white .bridge-card,
.section-white .stack-category,
.section-white .contact-method {
  background: white;
  border-color: #e2e8f0;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.section-white .floating-card {
  background: rgba(37, 99, 235, 0.1);
  border-color: rgba(37, 99, 235, 0.2);
  backdrop-filter: blur(8px);
  box-shadow: 0 4px 6px -1px rgba(37, 99, 235, 0.1);
}

.section-white .bridge-card:hover,
.section-white .stack-category:hover,
.section-white .contact-method:hover,
.section-white .floating-card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.section-white .stack-list li {
  border-bottom-color: #e2e8f0;
}

.section-white .hero::before {
  background: radial-gradient(
    circle,
    rgba(37, 99, 235, 0.1) 0%,
    transparent 70%
  );
}

.section-white .gradient-text {
  background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-white.footer {
  border-top-color: #e2e8f0;
}

.section-white .footer-content p,
.section-white .footer-links a {
  color: var(--color-bg);
}

.section-white .footer-links a:hover {
  color: var(--color-accent);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* ===================================
   NAVIGATION
   =================================== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(30, 64, 175, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  padding: 1.5rem 0;
  transition:
    padding 0.3s ease,
    background-color 0.3s ease,
    box-shadow 0.3s ease;
}

.nav.nav-scrolled {
  padding: 0.6rem 0;
  background: rgba(30, 64, 175, 0.95);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo-center {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 10;
}

.logo-img {
  height: 80px;
  width: auto;
  padding: 0;
  margin: 6px;
  transition:
    height 0.3s ease,
    transform var(--transition-base),
    filter var(--transition-base);
}

.nav.nav-scrolled .logo-img {
  height: 50px;
}

.logo:hover .logo-img {
  transform: scale(1.08);
  filter: brightness(1.15);
}

.logo-text {
  font-family: "Great Vibes", cursive;
  font-size: 1.8rem;
  color: white;
  margin-left: 10px;
  opacity: 0;
  max-width: 0;
  overflow: hidden;
  white-space: nowrap;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  transform: translateX(-10px);
}

.logo:hover .logo-text {
  opacity: 1;
  max-width: 200px;
  transform: translateX(0);
}

/* Retina Display Optimization - removed to allow default anti-aliasing */

.nav-links {
  display: flex;
  gap: var(--spacing-lg);
  align-items: center;
}

.nav-links-left {
  justify-content: flex-start;
}

.nav-links-right {
  justify-content: flex-end;
}

.nav-link {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-base);
  font-size: var(--font-size-sm);
}

.nav-link:hover {
  color: #ffffff;
  text-shadow: 0 0 8px rgba(255, 255, 255, 0.6);
}

.nav-link.cta-btn {
  background: var(--gradient-primary);
  color: white;
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-lg);
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base);
}

.nav-link.cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.nav-btn-white {
  background: #ffffff;
  color: var(--color-accent);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  font-weight: 500;
}

.nav-btn-white:hover {
  background: #f8fafc;
  transform: translateY(-2px);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  color: var(--color-accent); /* Keep blue on hover */
  text-shadow: none; /* Remove glow if present from general nav-link */
}

/* ===================================
   HERO SECTION
   =================================== */
.hero {
  padding: calc(70px + var(--spacing-xl)) 0 var(--spacing-3xl) 0;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(
    circle,
    rgba(37, 99, 235, 0.15) 0%,
    transparent 70%
  );
  pointer-events: none;
  animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 0.5;
    transform: scale(1);
  }
  50% {
    opacity: 0.8;
    transform: scale(1.1);
  }
}

.hero-logo {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
  position: relative;
  z-index: 10;
}

.hero-logo img {
  max-width: 240px;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 0 30px rgba(37, 99, 235, 0.5));
  animation: logoFloat 6s ease-in-out infinite;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
}

@keyframes logoFloat {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-15px);
  }
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: 700px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  color: var(--color-text-primary);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-xl);
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
}

.badge svg {
  width: 16px;
  height: 16px;
}

.hero-title {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-lg);
}

.gradient-text {
  background: linear-gradient(135deg, #60a5fa 0%, #93c5fd 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
}

.hero-description {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xl);
  line-height: 1.8;
}

.hero-cta {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-lg);
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-base);
  font-size: var(--font-size-base);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: var(--shadow-lg);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl), var(--shadow-glow);
  filter: brightness(1.2);
}

.btn-secondary {
  background: linear-gradient(135deg, #ffffff 0%, #e0e7ff 100%);
  color: #1e3a8a; /* Dark blue text for contrast */
  border: 1px solid #c7d2fe;
}

.btn-secondary:hover {
  background: linear-gradient(135deg, #f8fafc 0%, #dbeafe 100%);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(30, 58, 138, 0.15);
  border-color: #93c5fd;
}

/* Hero Visual Cards */
.hero-visual {
  position: absolute;
  top: 8%;
  right: 5%;
  width: 300px;
  height: 750px;
  display: none; /* Hidden on mobile */
  z-index: 5;
}

.floating-card {
  position: absolute;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md) var(--spacing-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  box-shadow: var(--shadow-xl);
  animation: float 6s ease-in-out infinite;
  min-width: 160px;
  transition: all var(--transition-base);
}

.floating-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-glow);
  border-color: var(--color-accent-light);
}

.card-1 {
  top: 80px;
  left: 0;
  animation-delay: 0s;
}

.card-2 {
  top: 200px;
  right: 0;
  animation-delay: 2s;
}

.card-3 {
  top: 320px;
  left: 50px;
  animation-delay: 4s;
}

.card-4 {
  top: 440px;
  right: 20px;
  animation-delay: 6s;
  transform: scale(0.9);
}

.card-4:hover {
  transform: scale(0.9);
}

.card-5 {
  top: 550px;
  left: 60px;
  animation-delay: 8s;
  transform: scale(0.9);
}

.card-5:hover {
  transform: scale(0.9);
}

/* Card Icon Image (for JPEG/SVG icons) */
.card-icon-img {
  width: 56px;
  height: 56px;
  object-fit: cover;
  border-radius: var(--radius-md);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  transition: transform var(--transition-base);
}

.floating-card:hover .card-icon-img {
  transform: scale(1.1);
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

.card-icon {
  font-size: var(--font-size-2xl);
}

.card-text {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-primary);
  text-align: center;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* ===================================
   BRIDGE SECTION
   =================================== */
.bridge {
  padding: var(--spacing-3xl) 0;
  background: linear-gradient(
    180deg,
    var(--color-bg) 0%,
    var(--color-bg-secondary) 100%
  );
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.section-badge {
  display: inline-block;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  color: var(--color-text-primary);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-xl);
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
}

.section-title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  line-height: 1.3;
}

.bridge-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

.bridge-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  transition: all var(--transition-base);
}

.bridge-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent-light);
  box-shadow: var(--shadow-glow);
}

.bridge-icon {
  width: 64px;
  height: 64px;
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  margin-bottom: var(--spacing-md);
}

.bridge-workflow-img {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-md);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.bridge-card h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-sm);
}

.bridge-card p {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
}

.bridge-tags {
  display: flex;
  gap: var(--spacing-xs);
  flex-wrap: wrap;
}

.tag {
  background: var(--color-bg-tertiary);
  color: var(--color-text-secondary);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-md);
  font-size: var(--font-size-xs);
  font-weight: 500;
}

/* ===================================
   PROJECTS SECTION
   =================================== */
.projects {
  padding: var(--spacing-3xl) 0;
}

/* Projects Table */
.projects-table {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.table-header {
  display: grid;
  grid-template-columns: 60px 1fr 150px 200px 50px;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--color-bg-secondary);
  border-bottom: 1px solid var(--glass-border);
  font-weight: 600;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.table-body {
  display: flex;
  flex-direction: column;
}

.table-row {
  display: grid;
  grid-template-columns: 60px 1fr 150px 200px 50px;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  align-items: center;
  border-bottom: 1px solid var(--glass-border);
  cursor: pointer;
  transition: all var(--transition-base);
}

.table-row:hover {
  background: rgba(37, 99, 235, 0.05);
}

.table-row:last-child {
  border-bottom: none;
}

.td-rank {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-accent);
}

.company-info {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.company-logo {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: var(--font-size-lg);
  flex-shrink: 0;
  overflow: hidden;
}

.logo-white {
  background: white !important;
  padding: 4px;
}

.project-logo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.project-company-wrapper {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-sm);
}

.card-logo-wrapper {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.project-card-logo {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.company-name {
  font-weight: 600;
  font-size: var(--font-size-lg);
}

.badge-category {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-md);
  font-size: var(--font-size-xs);
  font-weight: 600;
}

.badge-category.b2b {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: var(--color-success);
}

.badge-category.ecommerce {
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.3);
  color: #f59e0b;
}

.badge-category.automation {
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.3);
  color: #8b5cf6;
}

.td-result {
  font-weight: 600;
  color: var(--color-text-primary);
}

.td-action {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  cursor: pointer;
}

.expand-icon {
  transition:
    transform var(--transition-base),
    color var(--transition-base);
  color: var(--color-text-secondary);
}

.table-row:hover .expand-icon {
  color: var(--color-accent);
}

.table-row.active .expand-icon {
  transform: rotate(180deg);
  color: var(--color-accent);
}

.project-details {
  display: none;
  padding: var(--spacing-xl);
  background: var(--color-bg);
  border-top: 1px solid var(--glass-border);
  animation: slideDown 0.3s ease-out;
}

.project-details.active {
  display: block;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.detail-section h4 {
  font-size: var(--font-size-sm);
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-xs);
}

.detail-section p {
  color: var(--color-text-secondary);
}

.detail-metrics {
  display: flex;
  gap: var(--spacing-lg);
  padding: var(--spacing-md) 0;
  margin-bottom: var(--spacing-md);
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
}

.detail-metrics .metric {
  color: var(--color-text-secondary);
}

.detail-metrics .metric-value {
  font-size: var(--font-size-xl);
  font-weight: 700;
  background: linear-gradient(135deg, #60a5fa 0%, #93c5fd 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.detail-tech {
  display: flex;
  gap: var(--spacing-xs);
  flex-wrap: wrap;
}

/* "Ayrıntılar" Butonu */
.detail-actions {
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--glass-border);
}

.btn-detail {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
  color: white;
  border: none;
  padding: 0.5rem 1.1rem;
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
}

.btn-detail:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  filter: brightness(1.15);
}

/* Case Study Modal */
.case-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(10, 20, 60, 0.85);
  backdrop-filter: blur(6px);
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
  overflow-y: auto;
}

.case-modal.open {
  display: flex;
}

.case-modal-content {
  position: relative;
  background: #0f1e57;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-xl);
  max-width: 780px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 32px 64px rgba(0, 0, 0, 0.5);
  animation: modalIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.case-modal-close {
  position: sticky;
  top: 1rem;
  float: right;
  margin: 1rem 1rem 0 0;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: white;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 1.3rem;
  line-height: 1;
  cursor: pointer;
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  justify-content: center;
}

.case-modal-close:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: rotate(90deg);
}

.case-modal-header {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: 1.5rem 2rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  clear: both;
}

.case-modal-logo {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  flex-shrink: 0;
  overflow: hidden;
  padding: 6px;
}

.case-modal-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #60a5fa;
  margin-bottom: 0.4rem;
}

.case-modal-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: white;
  line-height: 1.3;
}

.case-modal-body {
  padding: 1.5rem 2rem 2rem;
}

.case-section {
  margin-bottom: 1.75rem;
}

.case-section h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: #93c5fd;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}

.case-section p {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.75;
  font-size: 0.925rem;
}

.case-section ul {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.case-section ul li {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.925rem;
  padding-left: 1.25rem;
  position: relative;
  line-height: 1.65;
}

.case-section ul li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: #60a5fa;
  font-weight: 700;
}

/* Adımlar */
.case-steps {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.case-step {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 1rem 1.25rem;
}

.step-num {
  font-size: 1.5rem;
  font-weight: 700;
  color: #3b82f6;
  min-width: 2.5rem;
  line-height: 1;
}

.case-step strong {
  display: block;
  color: white;
  font-size: 0.9rem;
  margin-bottom: 0.35rem;
}

.case-step p {
  color: rgba(255, 255, 255, 0.7) !important;
  font-size: 0.875rem !important;
  margin: 0;
}

/* Sonuçlar */
.case-results {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.case-result-item {
  background: rgba(37, 99, 235, 0.12);
  border: 1px solid rgba(37, 99, 235, 0.25);
  border-radius: var(--radius-lg);
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.result-value {
  font-size: 1.75rem;
  font-weight: 800;
  background: linear-gradient(135deg, #60a5fa 0%, #93c5fd 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.result-label {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.8rem;
  line-height: 1.4;
}

.case-tech-section .case-tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* Responsive */
@media (max-width: 600px) {
  .case-modal-header {
    flex-direction: column;
  }
  .case-results {
    grid-template-columns: 1fr;
  }
  .case-modal-body {
    padding: 1rem 1.25rem 1.5rem;
  }
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .table-header {
    display: none;
  }

  .table-row {
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
    position: relative; /* td-action ve td-rank'ın absolut konumlandırması için şart */
  }

  .td-rank {
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
  }

  .td-company {
    padding-top: var(--spacing-xl);
  }

  .td-action {
    position: absolute;
    top: 5px; /* Daha kolay tıklanması için konumu korundu */
    right: 5px;
    padding: 15px; /* Parmakla tıklama alanını genişlettik */
    z-index: 10;
  }

  .detail-grid {
    grid-template-columns: 1fr;
  }
}

.projects-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
}

.project-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  transition: all var(--transition-base);
}

.project-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent-light);
  box-shadow: var(--shadow-glow);
}

.project-header {
  margin-bottom: var(--spacing-lg);
}

.project-tag {
  display: inline-block;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: var(--color-success);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-md);
  font-size: var(--font-size-xs);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.project-header h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-xs);
}

.project-company {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

.project-content {
  margin-bottom: var(--spacing-lg);
}

.project-section {
  margin-bottom: var(--spacing-md);
}

.project-section h4 {
  font-size: var(--font-size-sm);
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-xs);
}

.project-section p {
  color: var(--color-text-secondary);
}

.project-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-bg-tertiary);
}

.metric {
  text-align: center;
}

.metric-value {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  background: linear-gradient(135deg, #60a5fa 0%, #93c5fd 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--spacing-xs);
}

.metric-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.project-tech {
  display: flex;
  gap: var(--spacing-xs);
  flex-wrap: wrap;
}

.tech-tag {
  background: var(--color-bg);
  border: 1px solid var(--color-bg-tertiary);
  color: var(--color-text-secondary);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-md);
  font-size: var(--font-size-xs);
  font-weight: 500;
}

/* ===================================
   TECH STACK SECTION
   =================================== */
.tech-stack {
  padding: var(--spacing-3xl) 0;
  background: linear-gradient(
    180deg,
    var(--color-bg-secondary) 0%,
    var(--color-bg) 100%
  );
}

.stack-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

.stack-category {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  transition: all var(--transition-base);
}

.stack-category:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent-light);
  box-shadow: var(--shadow-glow);
}

.stack-icon {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--spacing-md);
}

.stack-category h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-md);
}

.stack-list {
  list-style: none;
}

.stack-list li {
  color: var(--color-text-secondary);
  padding: var(--spacing-xs) 0;
  border-bottom: 1px solid var(--color-bg-tertiary);
  transition: all var(--transition-fast);
}

.stack-list li:last-child {
  border-bottom: none;
}

.stack-list li:hover {
  color: var(--color-accent);
  padding-left: var(--spacing-xs);
}

/* ===================================
   CONTACT SECTION
   =================================== */
.contact {
  padding: var(--spacing-3xl) 0;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-2xl);
}

.contact-info h2 {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--spacing-md);
}

.contact-info p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-xl);
}

.contact-methods {
  display: grid;
  gap: var(--spacing-md);
}

.contact-method {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  text-decoration: none;
  transition: all var(--transition-base);
}

.contact-method:hover {
  transform: translateX(4px);
  border-color: var(--color-accent-light);
  box-shadow: var(--shadow-glow);
}

.method-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

.method-icon.whatsapp {
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
}

.method-icon.email {
  background: var(--gradient-primary);
}

.method-icon.linkedin {
  background: linear-gradient(135deg, #0077b5 0%, #00a0dc 100%);
}

.method-icon.upwork {
  background: linear-gradient(135deg, #14a800 0%, #6fda44 100%);
}

.method-info h4 {
  font-size: var(--font-size-base);
  margin-bottom: var(--spacing-xs);
  color: var(--color-text-primary);
}

.method-info p {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin: 0;
}

.vcard-qr {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  text-align: center;
}

.vcard-qr h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-xs);
}

.vcard-qr p {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-lg);
}

.qr-placeholder {
  display: flex;
  justify-content: center;
}

/* ===================================
   WHATSAPP FLOATING BUTTON
   =================================== */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: all var(--transition-base);
  animation: whatsappPulse 2s ease-in-out infinite;
  text-decoration: none;
  color: white;
}

/* Tooltip Balonu (Numara) */
.whatsapp-float::after {
  content: "+90 532 407 26 94"; /* Numaranız buraya geliyor */
  position: absolute;
  right: 75px; /* Butonun soluna doğru hizalandırıldı */
  top: 50%;
  transform: translateY(-50%) translateX(10px);
  background: #333333; /* Balon rengi */
  color: white;
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap; /* Tek satırda kalmasını sağlar */
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  pointer-events: none;
}

/* Tooltip Oku (Soldaki küçük üçgen) */
.whatsapp-float::before {
  content: "";
  position: absolute;
  right: 68px; /* Okun butona biraz daha yakın durması için */
  top: 50%;
  transform: translateY(-50%) translateX(10px);
  border-width: 6px;
  border-style: solid;
  border-color: transparent transparent transparent #333333;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
}

/* Hover durumunda balonu göster */
.whatsapp-float:hover::after,
.whatsapp-float:hover::before {
  opacity: 1;
  visibility: visible;
  transform: translateY(-50%) translateX(0); /* Hafif sola kayma animasyonu */
}

.whatsapp-float:hover {
  transform: scale(1.1) translateY(-3px);
  box-shadow: 0 8px 20px rgba(37, 211, 102, 0.6);
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
}

@keyframes whatsappPulse {
  0%,
  100% {
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
  }
  50% {
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.6);
  }
}

/* Mobile adjustment */
@media (max-width: 768px) {
  .whatsapp-float {
    width: 56px;
    height: 56px;
    bottom: 20px;
    right: 20px;
  }

  .whatsapp-float svg {
    width: 28px;
    height: 28px;
  }

  /* Mobilde tooltip çok yer kaplayacağı için tıklandığında görünmesini önlemek isteyebiliriz, ama hover olduğu için kalabilir. Aşağıdaki kısım iptal etmek isterseniz eklenebilir. */
  /* .whatsapp-float::after, .whatsapp-float::before { display: none; } */
}

/* ===================================
   FOOTER
   =================================== */
.footer {
  background: linear-gradient(180deg, var(--color-bg) 0%, #1e3a8a 100%);
  border-top: 1px solid var(--glass-border);
  padding: 20px 0;
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  align-items: center;
  text-align: center;
  justify-content: center;
}

.footer-branding {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.footer-logo {
  height: 100px;
  width: auto;
}

.footer-name {
  font-family: "Great Vibes", cursive;
  font-size: 1.5rem;
  color: var(--color-bg);
}

.footer-right {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
}

.footer-center p {
  margin: 0;
}

.footer-links {
  display: flex;
  gap: var(--spacing-lg);
  justify-content: center;
}

.footer-links a {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: var(--font-size-sm);
  transition: color var(--transition-base);
}

.footer-links a:hover {
  color: var(--color-accent);
}

/* ===================================
   RESPONSIVE DESIGN - MOBILE
   =================================== */
@media (max-width: 767px) {
  /* Hero section'un iki satırlı geniş header altına girmesini kesin ve net önleyen boşluk */
  .hero {
    padding-top: 150px !important;
  }

  .nav {
    padding: 0.6rem 0;
    border-bottom: 2px solid rgba(255, 255, 255, 0.4) !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4) !important;
  }

  .nav-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: center; /* Ortalamak için */
    align-items: center;
    gap: var(--spacing-sm) var(--spacing-md);
    padding: 0;
  }

  /* 1. Üst Kısım (Linkler) - Tüm genişliği kaplayarak ilk satırı alır */
  .nav-links-left {
    width: 100%;
    order: 1;
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 4px;
  }

  .nav-links-left::-webkit-scrollbar {
    display: none;
  }

  .nav-links-left {
    -ms-overflow-style: none;
    scrollbar-width: none;
  }

  .nav-link.nav-btn-white {
    font-size: 0.85rem;
    padding: 0.3rem 0.6rem;
    background: transparent;
    color: rgba(255, 255, 255, 0.8);
    box-shadow: none;
    font-weight: 500;
  }

  .nav-link.nav-btn-white:hover,
  .nav-link.nav-btn-white.active {
    color: #ffffff;
    box-shadow: none;
    background: transparent;
  }

  /* 2. Alt Kısım: Logo - Ortada, solda */
  .logo-center {
    order: 2;
    position: static;
    transform: none;
    margin: 0;
    flex-shrink: 0;
  }

  .logo-img {
    height: 44px;
    margin: 0;
  }

  .nav.nav-scrolled .logo-img {
    height: 36px;
  }

  .logo-text {
    display: none;
  }

  /* 2. Alt Kısım: 'Ben Kimim' Butonu - Ortada, sağda */
  .nav-links-right {
    order: 3;
    width: auto;
    margin: 0;
    flex-shrink: 0;
  }

  .nav-links-right .cta-btn {
    padding: 0.4rem 1rem;
    font-size: 0.85rem;
    border-radius: var(--radius-md);
    margin: 0;
  }
}

/* ===================================
   RESPONSIVE DESIGN - TABLET
   =================================== */
@media (min-width: 768px) {
  .hero-title {
    font-size: var(--font-size-5xl);
  }

  .bridge-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .stack-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-content {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    text-align: left;
  }

  .footer-left {
    flex: 1;
    display: flex;
    justify-content: flex-start;
  }

  .footer-center {
    flex: 1;
    display: flex;
    justify-content: center;
    text-align: center;
  }

  .footer-right {
    flex: 1;
    display: flex;
    justify-content: flex-end;
  }

  .contact-content {
    grid-template-columns: 1fr 1fr;
  }
}

/* ===================================
   RESPONSIVE DESIGN - DESKTOP
   =================================== */
@media (min-width: 1024px) {
  .container {
    padding: 0 var(--spacing-lg);
  }

  .hero-visual {
    display: block;
  }

  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stack-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .section-title {
    font-size: var(--font-size-4xl);
  }
}

/* ===================================
   HIGH RESOLUTION DISPLAYS (4K/5K/Retina)
   =================================== */
@media only screen and (-webkit-min-device-pixel-ratio: 3),
  only screen and (min-resolution: 288dpi),
  only screen and (min-resolution: 3dppx) {
  .logo-img,
  .hero-logo img {
    /* Ultra high DPI için ekstra keskinlik */
    image-rendering: -webkit-optimize-contrast;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }

  .hero-logo img {
    max-width: 250px; /* 3x ekranlarda daha büyük */
  }

  .logo-img {
    height: 79px; /* Header logo da biraz daha büyük */
  }
}

.footer-logo-small {
  height: 75px;
  width: auto;
  margin-left: 15px;
}

/* 4K/5K Displays (Ultra HD) */
@media only screen and (min-width: 2560px) {
  .hero-logo img {
    max-width: 300px;
  }

  .logo-img {
    height: 93px;
  }
}

/* ===================================
   UTILITIES
   =================================== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* ===================================
   IMAGE MODAL
   =================================== */
.image-modal {
  display: none;
  position: fixed;
  z-index: 9999;
  padding-top: 50px;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.9);
}

.modal-content {
  margin: auto;
  display: block;
  max-width: 90%;
  max-height: 85vh;
  object-fit: contain;
  animation: zoom 0.3s;
}

@keyframes zoom {
  from {
    transform: scale(0.7);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 40px;
  color: #f1f1f1;
  font-size: 40px;
  font-weight: bold;
  transition: 0.3s;
  cursor: pointer;
}

.modal-close:hover,
.modal-close:focus {
  color: #bbb;
}

/* Performance Optimization */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
/* Sphere Favicon Animation */
/* Static Sphere Favicon (Button Only) */
.sphere-favicon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
  margin-right: var(--spacing-sm);
  background: white;
  object-fit: contain;
}

/* Hero Button Size Adjustment (-15%) */
.hero-cta .btn {
  padding: calc(var(--spacing-md) * 0.85) calc(var(--spacing-lg) * 0.85);
  font-size: calc(var(--font-size-base) * 0.85);
}

.hero-cta .sphere-favicon {
  width: 34px;
  height: 34px;
  margin-right: calc(var(--spacing-sm) * 0.85);
}

.hero-cta .btn svg {
  width: 17px;
  height: 17px;
}

/* ===================================
   GOOGLE ADS ANIMATION STYLE
   =================================== */
.google-ads-hero {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 80vh; /* Make sure it takes up good space */
  padding-top: 100px; /* Account for fixed nav */
}

.centered-hero {
  margin: 0 auto;
  max-width: 900px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.google-ads-title {
  font-size: 3.5rem; /* Large and impactful */
  line-height: 1.2;
  color: #202124;
  font-weight: 500; /* Google uses lighter weights often */
  margin-bottom: 2rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: flex-end; /* Align baselines */
  gap: 0.6rem; /* Space between "ile" and scroller */
}

.scroller {
  height: 1.2em;
  line-height: 1.2em;
  overflow: hidden;
  display: inline-block;
  vertical-align: bottom;
  position: relative;
  color: #1a73e8; /* Google Blue */
  font-weight: 600;
  text-align: left;
  min-width: 150px;
}

.scrolling-words {
  display: block;
  /* 3 words + 1 duplicate = 4 positions. Total cycle needs to be smooth.
       We go 0 -> -1.2 -> -2.4 -> -3.6 (which is 0 visual)
    */
  animation: slideUp 6s cubic-bezier(0.23, 1, 0.32, 1) infinite;
}

.word {
  display: block;
  height: 1.2em;
  padding-left: 2px;
}

@keyframes slideUp {
  0%,
  20% {
    transform: translateY(0);
  }
  33%,
  53% {
    transform: translateY(-1.2em);
  }
  66%,
  86% {
    transform: translateY(-2.4em);
  }
  100% {
    transform: translateY(-3.6em);
  }
}

.google-ads-desc {
  font-size: 1.5rem;
  color: #5f6368;
  max-width: 700px;
  margin: 0 auto 3rem auto;
  font-weight: 400;
  line-height: 1.6;
}

.mobile-break {
  display: none;
}

@media (max-width: 768px) {
  .google-ads-title {
    font-size: 2.2rem; /* Daha dengeli bir boyut */
    display: block; /* Flex sütun yerine normal blok, <br> etiketlerinin düzgün çalışması için */
    text-align: center;
    line-height: 1.4; /* Eşit satır yüksekliği */
    margin-bottom: 1.5rem;
  }

  .scroller {
    text-align: center;
    width: 100%;
    height: 1.4em; /* Satır yüksekliği ile uyumlu */
    line-height: 1.4em;
  }

  .word {
    padding-left: 0;
    text-align: center;
    width: 100%;
  }

  .mobile-break {
    display: block;
  }

  .google-ads-desc {
    font-size: 1.1rem;
    padding: 0 1rem;
  }
}

/* ===================================
   BIO BOX STYLE
   =================================== */
.bio-box {
  background: #ffffff;
  padding: 3rem;
  border-radius: 1.5rem;
  box-shadow:
    0 20px 25px -5px rgba(0, 0, 0, 0.1),
    0 10px 10px -5px rgba(0, 0, 0, 0.04);
  border: 1px solid rgba(0, 0, 0, 0.05);
  max-width: 800px;
  margin: 2rem auto;
  position: relative;
  z-index: 20;
}

@media (max-width: 768px) {
  .bio-box {
    padding: 1.5rem;
    margin-top: 1rem;
  }

  /* Navbar ve Hero alanını mobil görünümde keskin bir şekilde ayırma */
  .nav {
    border-bottom: 1px solid rgba(255, 255, 255, 0.6) !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3) !important;
    background: rgba(30, 64, 175, 0.95);
  }
}